Metadata:

{
  "src": "ipfs://QmeYhgRvg3xVL3rBdVpdKFjVLVzZ84a2PZV4WbV5RJivU4",
  "files": [
    {
      "src": "ipfs://QmeYhgRvg3xVL3rBdVpdKFjVLVzZ84a2PZV4WbV5RJivU4",
      "name": "BykovLogo",
      "mediaType": "image/png"
    }
  ],
  "image": "ipfs://QmeYhgRvg3xVL3rBdVpdKFjVLVzZ84a2PZV4WbV5RJivU4",
  "symbol": "BykovLogo",
  "authors": "Alexander Bykov",
  "minting": {
    "type": "time-lock-policy",
    "blockchain": "cardano",
    "mintedBeforeSlotNumber": 40314304
  },
  "mediaType": "image/png",
  "tokenType": "nft",
  "description": "Bykov Logo, https://bykov.me",
  "totalSupply": 1
}